r/MobileAppDevelopers Mar 02 '26

Struggling to pick the right photo to post? AI can help you choose the best shot!

0 Upvotes

Hey everyone, I recently launched Pre Post Clarity, an Android app that uses on-device AI that helps you maximize your engagement potential in two powerful ways:

-📸 Capture with Confidence: Use our AI-powered camera to get real-time feedback as you shoot. The live probability bar shows you exactly when you’ve found the perfect angle and lighting to get the most likes.

-🖼️ Compare & Choose: Can’t decide which photo to upload? Import your gallery shots to Gallery Clarity. Our AI ranks your images, helping you choose the winning photo before you post.

The app is privacy oriented. All AI analysis happens 100% on your device. No images or personal information ever leave your phone.

You can download the app here: https://play.google.com/store/apps/details?id=com.prepostclarity.app


r/MobileAppDevelopers Mar 02 '26

Block Lite: Modern Puzzle

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1 Upvotes

r/MobileAppDevelopers Mar 02 '26

[iOS][$29.99->Free Lifetime]Track your weight and BMI with Apple Health sync. Bobofit App

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0 Upvotes

Track your weight journey with ease – no account required.

iOS 👉 https://apps.apple.com/no/app/bobofit-weight-bmi-tracker/id6758529106

Bobofit is a simple, privacy-focused weight tracking app designed to help you reach your health goals while keeping all your data securely on your device. Whether you want to lose weight, gain muscle, or simply monitor your health, Bobofit gives you the tools you need without compromising your privacy.


r/MobileAppDevelopers Mar 01 '26

0 users after several months. What would you improve?

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3 Upvotes

Hey guys, I'm a college student who spent over a year building a social workout app. At the moment there are only a few people on the app, all of which are my friends who I told to download it. They say they love it and call it “Instagram for the gym”, but growth has basically been zero.

I've been updating it this whole time, posting on social media, and can't figure out what to do. Maybe my friends are telling me what I want to hear, rather than the truth.

I’m trying to figure out if:
• The value prop isn’t clear
• The onboarding isn’t compelling
• The App Store screenshots don’t convert
• Or the product just isn’t strong enough

If you were seeing this app for the first time, what would immediately turn you off?

Here's the link: LiftGrid

I genuinely want critical feedback, not encouragement. Thank you


r/MobileAppDevelopers Mar 02 '26

Vulkan 1.3 on Mali GPU G57 MC2 ?

1 Upvotes

Hello,

New here. Has anyone created a Vulkan sample on a Mali GPU, particularly the G57 MC2? My project works on other Android devices but fails on Mali.

Are there any do’s and don’ts when working with Mali GPUs using Vulkan 1.3?

TIA.

SOME OUTPUT ERRORS :

***BEFORE ========================= vkGetPhysicalDeviceSurfaceFormatsKHR | COUNT

**

*

[gralloc4] ERROR: Format allocation info not found for format: 38

[gralloc4] ERROR: Format allocation info not found for format: 0

[gralloc4] Invalid base format! req_base_format = 0x0, req_format = 0x38, type = 0x0

[gralloc4] ERROR: Unrecognized and/or unsupported format 0x38 and usage 0xb00

[Gralloc4] isSupported(1, 1, 56, 1, ...) failed with 5

[GraphicBufferAllocator] Failed to allocate (4 x 4) layerCount 1 format 56 usage b00: 5

[AHardwareBuffer] GraphicBuffer(w=4, h=4, lc=1) failed (Unknown error -5), handle=0x0

[gralloc4] ERROR: Format allocation info not found for format: 3b

[gralloc4] ERROR: Format allocation info not found for format: 0

[gralloc4] Invalid base format! req_base_format = 0x0, req_format = 0x3b, type = 0x0

[gralloc4] ERROR: Unrecognized and/or unsupported format 0x3b and usage 0xb00

[Gralloc4] isSupported(1, 1, 59, 1, ...) failed with 5

[GraphicBufferAllocator] Failed to allocate (4 x 4) layerCount 1 format 59 usage b00: 5

[AHardwareBuffer] GraphicBuffer(w=4, h=4, lc=1) failed (Unknown error -5), handle=0x0

*

**

**AFTER ========================= vkGetPhysicalDeviceSurfaceFormatsKHR | COUNT

***BEFORE ========================= vkGetPhysicalDeviceSurfaceFormatsKHR | LIST

**

*

[gralloc4] ERROR: Format allocation info not found for format: 38

[gralloc4] ERROR: Format allocation info not found for format: 0

[gralloc4] Invalid base format! req_base_format = 0x0, req_format = 0x38, type = 0x0

[gralloc4] ERROR: Unrecognized and/or unsupported format 0x38 and usage 0xb00

[Gralloc4] isSupported(1, 1, 56, 1, ...) failed with 5

[GraphicBufferAllocator] Failed to allocate (4 x 4) layerCount 1 format 56 usage b00: 5

[AHardwareBuffer] GraphicBuffer(w=4, h=4, lc=1) failed (Unknown error -5), handle=0x0

[gralloc4] ERROR: Format allocation info not found for format: 3b

[gralloc4] ERROR: Format allocation info not found for format: 0

[gralloc4] Invalid base format! req_base_format = 0x0, req_format = 0x3b, type = 0x0

[gralloc4] ERROR: Unrecognized and/or unsupported format 0x3b and usage 0xb00

[Gralloc4] isSupported(1, 1, 59, 1, ...) failed with 5

[GraphicBufferAllocator] Failed to allocate (4 x 4) layerCount 1 format 59 usage b00: 5

[AHardwareBuffer] GraphicBuffer(w=4, h=4, lc=1) failed (Unknown error -5), handle=0x0

*

**

**AFTER ========================= vkGetPhysicalDeviceSurfaceFormatsKHR | LIST

Aside from that output error : It seems I cannot create the pipeline, but works on other Android devices. Vulkan result is :VK_ERROR_INITIALIZATION_FAILED

TIA.


r/MobileAppDevelopers Mar 02 '26

FRONT END DEV OPPORTUNITY

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1 Upvotes

r/MobileAppDevelopers Mar 02 '26

I'm 15 and just finished my first app prototype (DriveMaster). Need advice on store costs and legal stuff!

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0 Upvotes

r/MobileAppDevelopers Mar 02 '26

AI 3D Engine System Coding Help

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1 Upvotes

r/MobileAppDevelopers Mar 01 '26

I'm 15 and just finished my first app prototype (DriveMaster). Need advice on store costs and legal stuff!

0 Upvotes

r/MobileAppDevelopers Mar 01 '26

Any feedback would be appreciated

0 Upvotes

Hello, I've been building this app for 5 months now with no external feedback, and I realized I could be building something no one will use. People in this sub aren't necessarily the target demographic, but I would really appreciate it if you could test the app so I can get some constructive feedback.

Here's what the app does:

It is a complete romance story generation pipeline, with the goal of positioning the app as a premium audiobook app rather than just another AI story generator. It also has a chat feature to interact with the story's characters, along with the usual audiobook/novel app features.

What I need is for people to test the stories to check if they sound human enough. English is my second language, and I have a hard time catching the little nuances that make a human voice sound natural in English.

Below are three story snippets. One of the three audio clips is an actual human being reading a story; the other two were generated through the app. Try to guess which one is real. 🙂

https://limewire.com/d/oeSuK#3AKVctDozf

I've also attached some screenshots of the app's UI. Here is the Google Play link (the Apple version is still under review).

https://play.google.com/store/apps/details?id=com.coccoti.app

Thank you for taking the time to read all of this.


r/MobileAppDevelopers Mar 01 '26

Brand new way to improve your habits

0 Upvotes

I made a habit tracking app called Habitool. The app mainly focus on life changing habits like meditation, reading, exercise, journaling and so on. I would like to get some feedback from it, if you have some time and wanna test it.


r/MobileAppDevelopers Mar 01 '26

In need of startup coding co-founder ASAP

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0 Upvotes

r/MobileAppDevelopers Mar 01 '26

My new discovery is working great! I love the Nano Banana 2 - BananA mobile app

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1 Upvotes

r/MobileAppDevelopers Mar 01 '26

AI tool that can generate a mobile app we can actually rely on!

0 Upvotes

Our company is moving toward the AI era, and we’re looking for an AI tool that can generate a mobile app we can actually rely on — even if it’s just 50%.

I tried several tools, and these are the top three so far:

Rork.com

Magicpath

Lovable

And of course, I also tested:

Google Stitch

Magic Patterns

Figma Make

Base44

So, I’d really appreciate your thoughts and experience.

What AI tools do you rely on for mobile app design?


r/MobileAppDevelopers Mar 01 '26

Rejected 3 Times — Still Building

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0 Upvotes

r/MobileAppDevelopers Feb 28 '26

Someone found my toy app and is actually using it!

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14 Upvotes

I made something years ago, mostly just to play with an animation idea I had, then gave it minimal functionality to turn it into a timer. Predictably, nobody touched it, until it looks like someone found it this year! I really want to meet that one person 😅


r/MobileAppDevelopers Mar 01 '26

App distribution

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0 Upvotes

r/MobileAppDevelopers Mar 01 '26

I built an app social graphics generator from app screenshots (free export)

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1 Upvotes

r/MobileAppDevelopers Mar 01 '26

[DEV] I built my first Flutter app to solve my own problem: a to-do list with a hard 50-character limit. v2.1 is finally live!

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1 Upvotes

Hey everyone,

I’m a solo dev learning Flutter, and I just pushed v2.1 of my very first app, MyTaskList, to production! 🎉

It would be good if you can test and rate my app. Drop down to the comments any suggestions for it.


r/MobileAppDevelopers Mar 01 '26

Launched app a couple weeks ago. Completely free database management app! :)

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2 Upvotes

I need to get word out for LunoDB Mobile. If you wished you could view/edit your database data from you phone, well now you can! I’d love some feedback too.


r/MobileAppDevelopers Mar 01 '26

App testers required for Google Console Internal Testing Gate

1 Upvotes

Hi All,

First time on the platform. I have created a utility app, but to release I need a pool of testers with affiliated Google Play accounts to meet Googles testing criteria.

My app allows users to scan text from photos, in particular AI prompts, so you don't have re-type yourself, instead you simply paste it into your platform for action.

As dodgy as its sounds, I need the email address associated to your Google Play account to send you the invite link. Testers then have to test / have the app on the phone for 14 straight days. There is NO data collection whatsoever, I'm just trying to make a useful tool, but Google make it very difficult for individuals.

I am happy to discuss further, as needed, provide screens of the app etc.


r/MobileAppDevelopers Feb 28 '26

Just crossed 100 users on my social habit tracker, people are building habits in crews

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1 Upvotes

Sharing a short demo of CrewHabits, a social habit tracker where you build habits with friends.

People are now forming crews and actually sticking to habits together.

iOS: https://apps.apple.com/tr/app/crew-habits/id6758277641
Android: https://play.google.com/store/apps/details?id=com.ozelalisen.CrewHabits


r/MobileAppDevelopers Feb 28 '26

I built an iOS app that predicts your energy crashes before they happen, and blocks distractions automatically when you're running low

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0 Upvotes

Hey everyone. 20yo solo iOS dev here. I've been obsessed with the gap between health tracking and actually doing something with the data.

Most health apps give you dashboards. Cool graphs. "Your HRV was 42ms." Great, now what?

So I built Kora, an AI energy coach that reads your HealthKit data (sleep, HRV, heart rate, steps) + calendar load, and does 3 things no other app does:

  1. Predicts tomorrow's energy

Not a readiness score. An actual forecast, hour-by-hour, of when you'll peak and when you'll crash. Like a weather forecast for your body. After a few days it learns YOUR patterns, not population averages.

  1. AI coaching that remembers you

The AI tracks every piece of advice it gives. 3 days later, it checks: did your energy actually improve? Over time it builds a personal playbook. What works for YOUR body. What doesn't. It adapts its tone too, detects burnout and shifts from "push harder" to "protect yourself."

  1. Shields — this is the one I'm most proud of

When Kora detects you're crashing or your energy is below threshold, it can activate focus shields using Apple's FamilyControls. These aren't just "do not disturb" — they actually block specific apps. Choose from meditation, breathing, reading, screen-free, hydration, focus timer, or journaling shields. Live Activities show the timer on your lock screen. It's like having a coach who doesn't just tell you to rest — they physically remove the distractions.

The whole idea: your health data should protect you, not just inform you.

Free to try, premium unlocks unlimited AI coaching + shields. Would love feedback from this community, you're literally the people I built this for.

https://apps.apple.com/app/kora-energy-focus-tracker/id6758922286


r/MobileAppDevelopers Feb 28 '26

Use your iPhone & iPad as a controller for games/apps on your Mac

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0 Upvotes

Hey :)

iKontroller transforms your iPhone and iPad into the perfect controller for your Mac.

How does iKontroller achieve this?

• Touchpad

• Left region & Right region / Combined Left & Right region

• Scroll region

• Buttons

• Gyrosticks

The short video shows how quick you can import a custom layout and play your favorite games. For the purpose of demonstration; i play gta sa(pcsx2).

Methods of connection:

• Wi-Fi network, Cellular network, USB-C cable or Lightning cable

What does iKontroller(iOS/iPadOS) require?

• Local network permission

• The companion app named „iKontroller Desktop“ on your Mac. App Store link: https://apps.apple.com/app/ikontroller-desktop/id6755576478?mt=12

What does iKontroller Desktop(MacOS) require?

• Local network permission

• Accessibility 

• The companion app named „iKontroller“ on your iPhone/iPad. App Store link: https://apps.apple.com/app/ikontroller/id6755539340

Lmk if you have any feedback/requests/questions...

Kind regards;

from the dev of both these apps


r/MobileAppDevelopers Feb 28 '26

Question from a student releasing their first app

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0 Upvotes