2doc

2doc builds PDF documents from data already on your Android phone: text messages (SMS and MMS, with photos and attachments), WhatsApp chats from the chat export ZIP, Telegram chats (sign in with your own account, pick any chat and a date range), the call log, contacts, calendar events, device info, free text and images. Each source becomes a section of the document. Sections can be edited, reordered and filtered to a date or time window, and several sources can go into one PDF. The result is a regular PDF: print it, share it through the Android share sheet, stamp a watermark on it, or share a password-protected copy. 2doc uses the Telegram API and is not made by Telegram.

Backup and restore: SMS, MMS (with attachments) and the call log are saved to XML files on the phone and can be restored any time, on the same phone or a new one. A restore adds only what is missing, so nothing is deleted or duplicated. Backup files can be protected with a password and strong encryption. Backup and restore is free.

Everything runs on the device. Messages, calls, contacts and chats are never uploaded or synced; the PDF leaves the phone only when you share it. The one exception, off by default, is link previews, which fetch the title and image of linked pages.

Typical uses: text messages or call records as a single structured exhibit for a court case, an official submission or an insurance claim, instead of dozens of screenshots; moving messages and call history to a new phone; keeping a personal archive of a chat.

The free version has no ads. Pro is a one-time purchase, not a subscription: longer date ranges, several conversations in one document, extra image layouts, and no "Created with 2doc" page footer.