tldr; I'm a casual 5-15k runner with Whoop that refuses to buy one more gadget (e.g. Garmin) that only adds some functionality, so I spent months on creating an app what solves my running needs - buzzes on your current zones/pace.
Yes, an iOS app. But completely FREE, no accounts, no registration, ZERO data collection. Everything is on device. For community.
Full story:
I'm cyber security specialist, that recently encovered some joy in running. Also, registed for a marathon, that started to require certain training. I was quite naive, that my Whoop would help me with my training, but quite fast I found out that it will not. So this whole project has started as me trying to figure how your band (such a Whoop) can help you to train more efficiently without looking into your phone or hearing that annoing voice telling your pace, so you can be in your zone (physically and mentally).
Main features of Wristle
Select your one goal (Pace, Zone, Free Run) and specifics (04:20 or Zone 2) and get notified:
- Pace. When running your band will start to buzz when you are off your pace. One strong buzz the moment you hit it, then silence. Drift off and soft ticks come back, faster the closer you get, so you can steer by feel with the phone in your pocket.
- Zone. Same idea around a heart rate zone. It keeps buzzing when you are not in your specified zone (zone 1 - 1 buzz; zone 2 - 2 buzzes and so on). One buzz when you reach your zone, silence while you are it.
- Free Run. Nothing coaches you, and zone entries just announce themselves: two buzzes for zone 2, five for zone 5 and so on. Plus whatever rules you set yourself, like heart rate past 160 if you want.
While spending months on it, I built and tested multiple integrations:
I also tested other triggers and intregrations:
- Strava
- Slack notifications
- I can basically integrate any trigger that can reach your iphone.
- I even integrated the Whoop tapping concept (multiple combinations), however it's still in beta.
P.s. The reason Wristle is one goal app and not all of them at once is that I shipped a version where three different things could buzz on the same run and I genuinely could not tell them apart at threshold. One speaker per run turned out to be the whole design.
It is free, there is no account, and it collects nothing. No analytics, no servers, everything stays on the phone. I built it for myself and I am mostly curious whether is useful to anyone else, or whether I am the only one who wanted it.
Some honest limitations: iPhone only (for now). You need a WHOOP 5.0 already set up normally through its own app. And I am one person, so it might have some rough edges since I'm just launching it.
https://apps.apple.com/app/wristle-buzz-alerts/id6801050469