Yes. FlexChallenge is currently free with full access to every feature — no purchases, no paywalls, no ads. If we add optional subscriptions in the future, we'll say so clearly in the app before anything changes.
Entirely on your device. Challenges, tasks, photos, videos, voice notes, and step data are all stored locally using Apple's on-device storage. Nothing is uploaded to any server — we don't have servers. There's no cloud sync, no analytics, and no tracking. See our Privacy Policy for the full details.
No. There's no sign-up, no login, and no account. Download the app and start your first challenge immediately.
Back up: In the app's settings, use the backup/export feature. It creates a JSON file containing your data, which you can save anywhere you like — Files, iCloud Drive, AirDrop to another device, etc.
Restore: Use the restore/import feature and select a backup file you previously saved.
Tip: Export a backup before deleting the app or moving to a new device — since your data lives only on your device, we can't recover it for you.
When you create a step-based task, FlexChallenge asks for permission to read your step count from Apple Health (and/or your device's built-in pedometer). It reads steps only — nothing else — and uses them solely to track progress on your step tasks. Step data never leaves your device. You can revoke access at any time in the Health app or iOS Settings.
Each challenge has a configurable day-end time — the moment your "day" rolls over to the next one. Midnight is the default, but night owls can set it later so a 1 a.m. workout still counts for "today."
When the day rolls over:
iOS refreshes widgets on its own schedule — roughly every 15 minutes, and sometimes less often to save battery. If your widget looks behind, just open the app; that forces an immediate refresh.
Two options:
Because we never receive your data, there's nothing to delete on our end. (Any backup files you exported yourself remain wherever you saved them, under your control.)
Email us at support@flexchallenge.app. We read everything and we'll get back to you as quickly as we can.