Postrr: AI Poster Studio

Turn a short brief into ready-to-share posters, compare directions, and refine the best result. Google Gemini is used only after explicit in-app consent.

Postrr helps you turn an event idea into a polished poster in minutes.

Create posters for conferences, talks, workshops, parties, launches, flyers and social posts from one structured brief: • Add the title, subtitle, date, time, location and extra info • Choose a visual style, color mood and format • Add reference images, backgrounds and brand logos • Generate multiple poster variations in one flow • Reopen posters at full size, regenerate versions and share the final result

Built for fast creative production: • Formats for Instagram Post, Instagram Story, Flyer A4 and Event Banner • A clean gallery to compare versions and keep the strongest outputs • A focused workflow from brief to final poster

AI disclosure: With your explicit in-app permission, Postrr sends the brief text you enter, the selected background, logo, and reference images, and, when applicable, the current poster image to Google Gemini (Google LLC) only to generate or edit the poster you request.

Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/