Trudido

Free plan Android

What Trudido is

Trudido is a free Android app for simple tasks and secure notes. Tasks support due dates, priorities, recurring schedules, reminders, folders, list views, calendar views, filtering, sorting, and search. Calendar layouts include month, two-week, week, and day views, with optional import from or export to device calendars and per-calendar diagnostics. Notes offer Markdown with live preview and a rich text editor that accepts images, audio, and video. Notes can be exported as PDF or Markdown, while full app data can move through JSON import and export; tasks and notes can also be combined in a PDF. Note folders can be placed in an AES-256 encrypted vault protected by a password or PIN, with optional biometric unlocking. The app itself can use a PIN and biometric lock. Trudido is offline by default, stores data on the device, and has no tracking, ads, or analytics. Scheduled Android backups and restoration, templates, appearance controls, and GNU GPL version 3.0 licensing add flexibility. The latest listed release is v1.3.5, which describes a spatial canvas for notes and note-editor tagging.

Who it suits

It suits Android users who want task scheduling and local, encrypted notes without tracking or ads. It also fits people who need imports, exports, calendar integration, and scheduled backups.

What it does well

Recurring tasks with reminders and priorities
AES-256 encrypted note vault
Offline, local storage without tracking or ads
JSON, PDF, and Markdown portability
Calendar integration and scheduled backups

What to know first

Supported platform is Android only
Encrypted vault access requires a password or PIN
GNU GPL requires distribution under the same license
Latest listed release is v1.3.5

Verdict

Trudido combines detailed task views with encrypted, portable notes and local-first privacy controls. Android users who value offline operation and open-source licensing get broad organization and export options.

Facts from Trudido's own pages

App lock: The whole app can be locked with a PIN and optional biometric unlock. · github.com, 12 Oct 2026
Backups: Scheduled automatic backups and restoration from automatic backups are listed for Android. · github.com, 12 Oct 2026
Backups and exports: The app supports full data JSON import and export, combined PDF export, Markdown note import and export, and scheduled automatic backups on Android. · github.com, 12 Oct 2026
Calendar integration: Trudido can optionally import from or export to device calendars, with per-calendar selection and calendar diagnostics. · github.com, 12 Oct 2026
Calendar sync: Yes · github.com, 22 Sept 2026
Customization: The app offers light and dark modes, custom accent themes, compact density, high contrast, and interface preference settings. · github.com, 12 Oct 2026
Data portability: Users can import or export app data as JSON, export tasks and notes together as a PDF, and import or export notes as Markdown. · github.com, 12 Oct 2026
Distribution: A release announcement says Trudido is published on Google Play and notes that the Play Store version omits donation links. · github.com, 12 Oct 2026
Encrypted vault: Note folders can be locked in an AES-256 encrypted vault with password or PIN access and optional biometric unlock; vault content is stored locally encrypted on-device. · github.com, 12 Oct 2026
Free plan: Yes · github.com, 22 Sept 2026
Latest release shown: The GitHub releases page lists v1.3.5 as the latest release and describes a spatial canvas for notes and note-editor tagging. · github.com, 12 Oct 2026
License: Trudido is licensed under GNU GPL version 3.0, which permits use, modification, and distribution under the same license. · github.com, 12 Oct 2026
Notes: The app includes Markdown notes with live preview, a rich text editor with image, audio, and video support, and PDF or Markdown export. · github.com, 12 Oct 2026
Offline access: mobile · github.com, 22 Sept 2026
Privacy: The maker says the app is offline by default, keeps data on the device, and has no tracking, ads, or analytics. · github.com, 12 Oct 2026
Product: Trudido describes itself as an app for simple tasks and secure notes. · github.com, 12 Oct 2026
Recurring tasks: Yes · github.com, 22 Sept 2026
Support and contributions: The project welcomes pull requests and asks contributors to open an issue before major changes. · github.com, 12 Oct 2026
Supported platforms: android · github.com, 22 Sept 2026
Task management: Tasks support due dates, priorities, recurring schedules, reminders, folders, list and calendar views, filtering, sorting, and search. · github.com, 12 Oct 2026
Task reminders: Yes · github.com, 22 Sept 2026
Task views: Tasks can be viewed in lists or calendars with month, two-week, week, and day views. · github.com, 12 Oct 2026
Templates: Users can start from built-in task folder templates, create their own, or generate a template from an existing folder. · github.com, 12 Oct 2026

Where Trudido stands on Freedom251

To-do list apps#133 of 150