Burgermeister Berlin

Emotion Tree - Find Your Why is a reflective journaling app that helps you map feelings, track patterns, and trace emotions back to their root causes. Emotion Tree - Find Your Why converts recurring moods into a living visual tree so you can observe how small daily states accumulate into longer trends, and it places the app name at the center of a calm, structured practice that supports personal insight. The first interactions are simple: record a feeling, choose a color for its tone, and follow guided prompts that help you move beyond surface reactions.

Do1 is a habit-building app that applies the Kaizen idea of continuous improvement to daily routines, turning tiny actions into measurable long-term gains. Do1 helps you break large goals into micro-tasks, delivers focused daily missions, and visualizes progress so you can see incremental growth without designing complicated routines yourself. The app is aimed at people who want sustainable study, fitness, creative, or work habits and prefer consistency and clear feedback over intensity.

Place,Us is a map-centered couple diary that helps partners record and revisit shared memories tied to real places. Place,Us makes it easy to pin the exact cafés, parks, travel stops and everyday meetups you share, attach photos and short written notes, and then explore those moments as a visual map and timeline of your relationship.

Logic Grid Puzzles: Brain Game is a focused logic-puzzle utility that delivers 100 unique, ad-free brain teasers with graduated difficulty to help users practice deductive reasoning and pattern recognition. The app supports multiple grid sizes—from compact 3×4 puzzles to larger 4×7 boards—and includes Smart Hints that analyze your current grid and explain which clue applies next (requires internet). With features like Auto-X for faster entry, multi-level undo, adjustable text size and Dark Mode, Logic Grid Puzzles: Brain Game is suited for newcomers learning logic puzzles and for experienced solvers seeking steady brain training.

TriviaMaker is a versatile quiz and gameshow builder designed for teachers, presenters, and event hosts who want to create interactive trivia experiences quickly. The app places question categories, timers, scoring rules, images and video into a single editor so you can assemble a complete session and present it on a screen in minutes. TriviaMaker balances an approachable setup with options for professional presentation, letting you use templates for a fast start or customize every detail for a classroom review, corporate training exercise, or community trivia night.

Prophecology is the official companion app for members of Zoe Ministries, created to make participation in church programs and events simple and predictable. Prophecology places program details, maps and schedules in one place so members can quickly find upcoming activities, update profile information, and receive timely reminders without switching between systems.