Privacy
Last updated 9 September 2026
Krishna Flow is built to keep as little of your data around as possible. This page explains who controls your data, what is sent where, what your account stores, and the rights you have over it.
Who controls your data
A2K AI Limited, a company registered in England and Wales, company number 16505951, registered office 124 City Road, London, EC1V 2NX, United Kingdom, is the data controller for Krishna Flow under UK GDPR. In this policy "we", "us" and "our" mean A2K AI Limited.
Your audio, when you dictate
When you dictate, your audio is sent to a third party transcription provider (currently Groq) to turn it into text, and, if cleanup is switched on, the raw transcript is then sent to a language model to remove fillers and false starts, apply your self-corrections, and tidy punctuation. The provider receives your audio or text for the sole purpose of returning a result, under its own terms as our processor, and does not retain it afterwards. Krishna Flow does not store your audio either, on the provider's side or its own. Nothing else leaves your device during dictation: no analytics payload, no background telemetry.
What stays on your device
Your dictation history, the cleaned text, timings and word counts, lives only on your device, in Krishna Flow's local application data. It is never uploaded anywhere. You can search it, copy from it, delete individual entries, or clear it entirely, at any time, from the dashboard.
What your account stores
Signing in creates an account on our server holding your email address, your plan (Free, Plus, Max or Ultra), and your daily word usage counts, so we can apply your allowance and let you sign in again from a one-time code. If you're on a paid plan we also hold your Stripe customer and subscription identifiers, your billing period, and your renewal date, so we can show these back to you and manage your subscription.
Payment, through Stripe
Paid plans are billed through Stripe, our payment processor. Stripe collects and processes your card details directly; we never see or store your full card number, and Stripe's own privacy policy governs that part of the relationship. We hold only the billing details described above, enough to identify your subscription and show you its status.
Custom vocabulary and settings
Any custom vocabulary you add (names or brands you want spelled correctly) and your other settings, such as your chosen hotkey and language, are stored only on your device and are sent along with your dictation solely to help the model transcribe accurately.
Our lawful basis for processing (UK GDPR)
We process your account details and usage counts because it's necessary to perform our contract with you, that is, to provide the plan you've signed up for (UK GDPR Article 6(1)(b)). We process billing details for the same reason and to meet our accounting obligations (Article 6(1)(c)). Where we look at aggregate usage to keep the service reliable and secure, we rely on our legitimate interests in doing so (Article 6(1)(f)), balanced against your right to privacy.
Where data is processed
Some of the third party providers we use, including our transcription provider, may process data outside the UK. Where that happens, we rely on the safeguards required by UK data protection law, such as the UK's International Data Transfer Addendum or the provider's Standard Contractual Clauses.
How long we keep it
We keep your account details and usage counts for as long as your account is active, and for a reasonable period afterwards where we need to for accounting or legal reasons. Audio is not retained at all, by us or, so far as we can require, by our transcription provider. Anything stored only on your device is kept until you delete it or uninstall the app.
Your rights
Under UK GDPR you can ask us to give you a copy of your data, correct it, delete it, restrict how we use it, or move it elsewhere, and you can object to processing based on our legitimate interests. To exercise any of these, contact us using the details below. If you're unhappy with how we've handled your data, you can also complain to the Information Commissioner's Office at ico.org.uk.
Changes to this policy
If this policy changes in any material way, the date at the top of this page will change too. Continuing to use Krishna Flow after an update means you accept the revised policy.
Contact
Questions about privacy, or to exercise your rights above: a2kgrouplimited@gmail.com.