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OpenFlat
Plans and prices
体验版
5 class credits/month · 60-minute room limit · 8 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
基础版
10 class credits/month · 120-minute room limit · 16 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
基础版
10 class credits/month · 120-minute room limit · 16 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
专业版
30 class credits/month · 120-minute room limit · 32 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
专业版
30 class credits/month · 120-minute room limit · 32 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
高级版
70 class credits/month · 180-minute room limit · 80 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
高级版
70 class credits/month · 180-minute room limit · 80 participants · cloud recording and playback
Read 7 Oct 2026 · app.openflat.tech
畅享版
Unlimited class credits · valid for 1 year · 180-minute room limit · 100 participants
Read 7 Oct 2026 · app.openflat.tech
On the record
- 协议披露
- 服务协议将 OpenFlat 描述为供 GPP 客户展示产品效果的测试产品，并称其仅用于测试功能、性能和可用性。app.openflat.tech · read 7 Oct 2026
- Classroom plugins
- Plugins can add quizzes, check-ins, timers, scoring, or third-party applications.app.openflat.tech · read 7 Oct 2026
- Class sizes
- The site describes small-group collaboration for 2–16 people and says the one-time 畅享版 supports up to 100 people per room.app.openflat.tech · read 7 Oct 2026
- Courseware
- Teachers can share PPTs, documents, audio, and video with students, and PPT animations are preserved.app.openflat.tech · read 7 Oct 2026
- Extra class time
- Each class includes 10 minutes for students to join and 5 minutes of overrun time.app.openflat.tech · read 7 Oct 2026
- Live classroom
- It supports low-latency audio and video, collaborative whiteboards, hand raising, student participation, chat, and screen sharing.app.openflat.tech · read 7 Oct 2026
- Maker
- The service agreement identifies GPP as 杭州高胖胖科技有限公司.app.openflat.tech · read 7 Oct 2026
- Product
- OpenFlat describes itself as online teaching software designed for individual teachers, for one-to-one, small-group, and large-group classes.app.openflat.tech · read 7 Oct 2026
- Recording
- OpenFlat supports recording classes for later playback.app.openflat.tech · read 7 Oct 2026
- Refunds
- A full refund may be requested within 7 days if no valid class credits were used; used service is not refundable.app.openflat.tech · read 7 Oct 2026
- Security
- The service agreement says users should not reasonably expect privacy or security during the test period and describes the test product as provided as-is.app.openflat.tech · read 7 Oct 2026
- Service status
- The service agreement labels OpenFlat a test product for demonstrating functionality, performance, and availability to GPP customers, rather than a formal product for public use.app.openflat.tech · read 7 Oct 2026
- Support
- The site directs users to [email protected] for custom plans and support requests.app.openflat.tech · read 7 Oct 2026
- Usage limits
- A class credit is deducted when at least two people stay in a room for 10 minutes; solo teacher preparation is free for up to 60 minutes.app.openflat.tech · read 7 Oct 2026
