Published by Rajeev Kumar on Nov 14, 2024

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Why should I report an Issue with Lekh: whiteboard & diagramming?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Rajeev Kumar to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
contact Lekh: whiteboard & diagramming image 1 contact Lekh: whiteboard & diagramming image 2

About Lekh: whiteboard & diagramming

1. On Lekh canvas you can do free hand drawing and also draw lines, geometric shapes, layouts and various diagrams like flowchart, block diagram, network diagram and more.

2. In online mode, your drawings and diagrams are stored on the Lekh cloud, allowing you to access them from any device, including through browsers.

3. Lekh whiteboard offers an infinite canvas, giving you the freedom to draw concepts, ideas, or diagrams as if you had limitless and endless paper.

4. With Lekh, you can create a wide variety of diagrams, including mindmaps, UML, ERD, sequence diagrams, state diagrams, use cases, data flow diagrams (DFD), org charts, and cloud architectures like AWS, GCP, and Azure, among others.

5. The Lekh shape library includes BPMN and Archimate shapes, allowing you to draw any type of business diagram.

6. In smart mode, you draw as naturally as on paper, and Lekh automatically transforms your rough sketches into precise shapes and connections.

7. With Lekh, you can create swimlane diagrams, process flow diagrams, and business process mapping diagrams.

8. Lekh is perfect for creating roof, window, or house inspection drawings where you need to design layouts and add measurements.

9. With Lekh's smart mode, you can quickly sketch layouts on the screen and easily add text by double-clicking anywhere.

10. Lekh is a cross-platform app that works on a wide range of devices, including browsers.

11. Lekh is an online whiteboard and intelligent diagramming tool.

Lekh Customer Insights

1. - Adding ability to add custom fonts.Interesting app, however it will be better if having palm repulsion option to work with active/passive StylusBrilliant! It's much easier, faster, and more fun drawing diagram shapes (and seeing them "magically" turn into precise ones) than having to pick each of them from a list.

2. Thanks to the developer for its good job.The lack of a Group facility means that the ability to create custom complex shapes is a slower process.

3. Currently have to "export" it using a 3rd party file app just to save it.Update: 5 Stars Unlocked, thanks for 2 finger scroll! Old review: Awesome app! The more I use, the more I am discovering new tricks .

4. I don't want arrows so can't use connectors (2) there were options to make text bold and or italic (3) grey was available as a colour for lines or text (4) there was a simple way to save the lekh file.

5. Otherwise mind blowing app! Keep up the good work.This is the way to turn your tablet into a productive diagram drawer.

6. (I have a feeling some negative reviewers here didn't bother doing that.) Thanks for this swell app! πŸ˜€πŸ‘It would be great if it was a 3D version.

7. I need if so please giveFairly simple app to build diagrams from scratch, which is good.

8. Looking forward to it adding lots of new features.Great app, but I would like to see more features like : - Importing images from (Google Images) directly.

9. It couldn't be easier to use, as long as you take a few moments to look through the sample diagram that shows the gestures and features.

10. Whether for productivity or just for enjoying or for recreational vector drawings or diagramming complex systems.

11. Also, I can'Great start for this app! The SmartDraw feature sets this app well above others.

Steps to Troubleshoot & Fix Lekh Issues

1. Fix Lekh Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Lekh: Restarting the app will resolve most errors.
  2. Update the Lekh App. Here is how:
    1. On Android goto PlayStore » Search for "Lekh" » Open Lekh: whiteboard & diagramming » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Lekh » click "UPDATE".
  3. Clear Lekh: whiteboard & diagramming app cache: Clearing cached data will force your app to retrieve the latest data directly from Lekh servers.
    1. On Android, goto Settings » Apps » Select "Lekh: whiteboard & diagramming" » click Storage » click "Clear Cache".
  4. Check Lekh app permissions. If any of these permissions required to use your device's features are disenabled, Lekh might not work.
  5. Uninstall and reinstall Lekh. If nothing else has worked, completely uninstall Lekh then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Lekh not working


2. Fix Lekh Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Lekh be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Lekh not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Lekh may not be able to connect to the Internet when running in the background.

Reported Issues