Open Crispback and tap through the short welcome (pick your appliances and temperature unit). Then tap any food card on the Today or Browse tab to see reheating methods, temperature, time, and tips. Tap "Start Timer" on the best method card to begin the countdown.
Support
Crispback Support
Help and contact information for Crispback — the leftover reheating guide for iPhone and iPad.
Tap the + button in the Stored tab to log a leftover. Pick the food (or choose "Other / Custom"), set whether it's in the fridge or freezer, and set the date you stored it. Crispback will count down to the USDA safe window and flag items that need to be used soon or discarded.
Go to Settings and toggle off any appliances you don't own. Methods for those appliances will be hidden from all recommendations. If you only have a microwave, only microwave methods will be shown.
Go to Settings and toggle "Use °F" on or off. All temperatures throughout the app will switch immediately. You can also set this during the first-launch welcome.
Timer sounds and haptic feedback can each be toggled independently in Settings → Feedback. The shake/flip alert mid-cook and the done alert at the end both respect these settings.
Use the Custom tab. Pick the closest category, set your texture features (crispy, saucy, cheesy), and Crispback will recommend the best method from your available appliances. You can start a timer directly from that recommendation.
Crispback has no account system. All your data — favorites, recents, appliance settings, and leftover log — lives only on your device. Nothing is sent to any server.
Email RobertCorbin84@gmail.com with your device model, iOS version, and a short description of what happened. Include your app version (visible in Settings at the bottom of the page).