What this means in practice
Permissions are requested where they make sense — as you reach for the feature, instead of in a queue of prompts at first launch. Every one can be declined and later withdrawn, and declining never disables the product as a whole.
On the device or on a server. What you create is written to the device first, so the product works with no connection, and it stays there unless you switch on sync or use a feature that inherently needs a server — signing in on a second device, sharing with a colleague, or pulling figures from a connected system. With sync on, content travels over TLS and rests on our hosting provider's infrastructure, encrypted at rest, in a UK or EEA region wherever the provider offers one. Switching sync off stops further uploads; closing the account removes what was uploaded, as Item 25 describes. Anything held only on your device goes when the app is deleted, and it cannot be recovered by us.
Failure reports and counters. What a failure report carries is the stack trace, the exception raised, the product's state at the moment it stopped, and the application, operating system and device versions. It does not carry your entries, records, values or attachments, and our crash tooling is configured to keep user content out of log lines. Where a product includes usage counters, those are tallies of a screen being opened or an export being run, with no free text and no field values; where recording them means storing or reading anything on your device beyond what is strictly necessary, we ask inside the product first, as PECR requires, and the choice is changeable at any point in the privacy settings. Declining costs you no feature. The platform-level analytics settings offered by Apple and Google remain entirely yours to control.
Identifiers. Our products use a random per-installation reference for grouping failure reports and for support. It resets when the application is reinstalled and is linked to no other identifier. The iOS Identifier for Advertisers and the Android Advertising ID are not read, devices are not fingerprinted, and no stable identity is derived from device characteristics.
App Tracking Transparency, privacy labels and Data Safety. Tracking, on Apple's definition, means joining what our product collects to third-party data for advertising or measurement purposes, or handing it to a broker of such data. Our products do neither, so they carry no tracking, never touch the advertising identifier, and present no App Tracking Transparency prompt; the absence of that prompt is a design decision and not an omission. Were a product of ours ever to track in the sense Apple means, we would request permission through App Tracking Transparency first, honour a refusal, and update this memorandum and the privacy labels before the release shipped. For each product we complete Apple's privacy labels and Google Play's Data Safety declaration, and we commit that those declarations match this memorandum — the same categories, the same purposes, the same sharing and the same deletion routes. Where a store form forces a coarser category than the truth, we select the more conservative option and explain the detail here. Our Data Safety declaration records that data travels encrypted and that erasure may be requested, and the account-deletion address Google insists on points at Item 25.