wasting...

Restore your data from a backup

A new phone or a fresh install, and the diary can come back whole from a backup. The app asks whether to add the file to what is already there or to clear everything first and put the backup in its place.

Before you start

You need a backup file kept outside the app, as Back up your data shows.

Steps

  1. Open Import Data

    Open the menu with the button at the top left of the home screen, tap Account, then Data & Privacy, Data backup and Import Data. Available Backups lists the files the app already has, the ones you exported here and the ones you picked before.

    Select Backup File with the Select File from Device button and one available backup
  2. Choose the backup file

    Tap Select File from Device and pick the backup in the Files app of your phone. It shows up under Selected File with its name and size, and Next takes you on.

    The picked file Wastime_Backup_2026-06-14T19-30-00-000Z.json under Selected File, and the Next button
  3. Decide how the data comes in

    Merge is chosen to begin with and marked Recommended. It adds what is new in the file and keeps the rest of your data, and where a record is in both places, the version from the file wins. Clean deletes everything on the phone first and puts the backup in its place. Safe and Unsafe are in the list too, both "Not available for now".

    Choose Import Strategy with Merge chosen and recommended, Clean marked Destructive, and Safe and Unsafe greyed out
  4. Replace everything with Clean

    On a new phone, where nothing of your own is there yet, Clean gives you exactly the copy you saved. Tap it, and a window warns that the data on the phone will be deleted and that this can't be undone. Tick I understand the risk and want to proceed and tap Confirm. On a phone that already holds something you want to keep, Cancel leaves Merge in place.

    The window This action will DELETE all existing data, with the risk ticked and the Confirm button
  5. Start the import

    Tap Next. The app checks the file on its own, and "Validation passed" means it is a backup the app can read, here in format 3.0.0. Tap Start Import.

    Validation passed for the picked file, format 3.0.0, and the Start Import button
  6. Read the report

    When "Import complete" appears, the report shows how many records came in and how they spread over the parts of the app. Tap Done, and the diary, the calendars and the topics are back in their places.

    The import report with the imported collections, 6 topics and 54 time entries among them, and the Done button

What's next

Once the data is back, Back up your data is worth a look again, so that the new phone has a fresh copy of its own. Reminders don't travel in a backup, and Set a reminder to log your time sets them up anew.

Get the app

Everything in these guides happens in the Wastime app, which keeps your calendars and diary on your phone and works offline.

App StoreGoogle Play