You can download everything Achievabee holds about your family as a single file, children included. You can delete your household from inside the app, without emailing anyone. Neither needs a support request or a reason.
Those two features are ordinary and most products have them. What is worth writing about is the thing underneath, because that is where they usually rot.
How export and delete go wrong
The normal way to build an export is to write out the list of things to include. The normal way to build deletion is to write out the list of things to remove. The normal way to write a retention policy is a third list, in a document.
Then somebody adds a new kind of data.
They remember two of the three lists, or none. The export quietly starts omitting something, which makes it an incomplete answer to "show me what you have". The deletion quietly starts leaving something behind, which makes the privacy policy wrong. Both failures are silent. Nothing errors. The export still downloads and the deletion still reports success.
A table missed by deletion is orphaned child data the policy claims was erased.
One list instead of three
Achievabee has a single classification of every kind of data it stores, and export, deletion and retention are all driven from it. Not described by it. Driven by it: the export walks that classification and builds the file from it, so a new kind of data appears in your export automatically once it has been classified.
The part I like is what happens when a new kind of data is added. The database notices, on its own, and marks it as unclassified. A check then fails until a human has answered three questions about it: does this go in an export, does it get deleted with the household, how long is it kept.
You cannot ship past it and you cannot forget it, because the question arrives at the moment the data is created rather than during an audit a year later.
What is deliberately left out of your export
One thing is removed from the file on purpose: your children's PINs, in every form.
An export is a file you might email to yourself, keep in a downloads folder, or open on a work laptop. A PIN in that file is a working key to a child's account sitting in your inbox. So those columns are stripped, and the system refuses to export any table that has not declared what to strip.
Delete means delete
The photographs go. The chore history goes. The children's records go, not marked as hidden, actually removed.
I would rather say that plainly than hedge it, because "delete" is a word a lot of products use for "stop showing". Here it means the row is gone, and the two things that survive are named above rather than left for you to discover.