Twintrail

One person quits on day four. Two people keep going. Twintrail turns a habit into a promise between two people. Pair with your partner, check in on the same day, and grow a shared streak together. If either of you misses a day, the shared streak resets — and you start over, together. · PAIR UP — couple, brothers, sisters, best friends or partners: five relationship types, each with its own palette and celebration effect · SHARED STREAK — it only counts up when BOTH of you check in · GLOBAL LEADERBOARD — ranked by streak, alongside everyone else · SHARED CALENDAR — see both of your check-ins at a glance · INSTANT NUDGES — get notified the moment your partner checks in · MISSED-DAY NUDGE — your partner checked in but you haven't? A friendly local reminder arrives the next morning (auto-canceled once you check in) · PRIVACY FIRST — your check-in details stay on your device; only the essentials sync PREMIUM — ONE-TIME PURCHASE Unlock all 10 theme palettes and 5 theme backgrounds, unlimited avatar and nickname changes, no cooldown when unpairing, adopt your own companion pet (both of you get one — they meet up when you are both raising one), and the exclusive gold visual style. Buy once — it is not a subscription and nothing auto-renews (price as shown on the App Store). PRIVACY No ads, no data selling. You can delete your account at any time from Profile → Account Safety; all data is permanently removed after 7 days. Contact: black.huaguofeng@foxmail.com