# Pixeli: Habit Tracker > A pixel art habit tracker for iPhone. Every habit is paired with a pixel-art painting of 16, 32 or 64 pieces; completing the habit on a scheduled day reveals one piece, and missing a scheduled day burns one piece permanently. Finished paintings are collected in a gallery for each habit. No account, no ads, data stays on the device. ## Key facts - Platform: iPhone, iOS 13 or later; widgets require iOS 17. Android is in development, not yet available. Not yet on the App Store (coming soon). - Core mechanic: one completed scheduled day = one revealed piece. Canvas sizes: 16, 32 or 64 pieces. A finished painting moves to that habit's gallery and the user chooses the next one. - Library: 218 pixel-art paintings — 118 free, 100 Premium. - Missed days: a missed scheduled day burns one piece permanently (shown grey and hatched) and resets the streak. Unscheduled days never count as missed. - Retouch: every 7 check-ins on a habit earn one retouch, which repairs one burned piece of a finished painting. - Streak flames: 9 tiers, rising at 1, 7, 14, 30, 50, 100, 200 and 365 days. - Painter: a studio character with 6 moods (Starving, Sad, Normal, Happy, Great, Thriving). Finishing all of today's habits lifts the mood by one. - Habits: Build or Quit type; chosen weekdays (none selected = every day); daily reps; optional end date; 12 built-in categories plus custom categories; up to 5 filters; archive. - Reminders: one free daily reminder; Premium adds up to 3 reminders a day per habit. - Widgets (iOS 17+): Today, Streak, Mood and lock screen widgets are free; check-off widgets (Quick check, Studio, List, Up next) are Premium. - Share images (free): PNG in 4 templates — Single work (9:16), My gallery (9:16), Square (1:1), Wallpaper; backgrounds Walnut, Burgundy, Night, Cream. - Backup: export all data as one JSON file ("format": "habittracker.save") saved to Files (Premium); import is free. - Storage: on the device only. No account, no sign-up, no login. Habit data is not sent to a server. No ads. - Payments: processed by Apple through the App Store; Premium status is checked through RevenueCat with an anonymous ID. - Interface languages (8): English, Turkish, French, German, Italian, Portuguese (Brazil), Russian, Spanish. - Price: free plan with 4 active habits, streaks, the gallery, basic widgets and import. Optional Premium (monthly, yearly or one-time lifetime) adds unlimited habits, per-habit reminders, statistics, data export, check-off widgets and the Premium paintings. Prices are shown in the app and vary by country — this page does not quote a fixed price. - Developer: one independent developer. ## Links - Landing page: https://usepixeli.app/ - App Store: [APP_STORE_URL] (coming soon) - Contact: marginalia.mobile@gmail.com ## FAQ highlights - Offline: yes; only buying or restoring Premium needs a connection. - Account: none needed. - Android: not yet; in development. - Quitting bad habits: yes, Quit type; days are counted as clean days. - New phone: export a JSON backup (Premium), import it free on the new phone.