Astra Zenith builds AI keyboards that write personalized replies, and runs AI marketing automation for brands. From one reply in your DMs to a brand's daily posts, an AI that understands the context writes the draft. You decide what gets sent.
How was your day?
So tired, just got off work 😮💨
cumieThree stylesGentleYou've earned a rest. Eat something warm and forget work tonight
FunnyThis late? Your boss owes you Employee of the Year
High-EQRough day. Beach this weekend to unwind? I'll drive
Install the keyboard once, then use it in these apps
They read the message, remember your relationship and draft the reply right in the keyboard. Three apps cover dating, business and repeat questions.
The same understanding, applied to your brand: learn your voice, draft and schedule posts, backtest before launch and track results after.
Each keyboard remembers something different: the people you care about, your business contacts, the answers you've saved.
AI dating keyboard
Never struggle with what to say
iOS and Android. Rated 4.8 on the App Store
AI networking keyboard
You already know who you're writing to
iOS and Android
AI knowledge-base keyboard
Save what you know. Sound more like you.
iPhone (iOS 15.1 or later)
AI that learns your brand's voice, drafts and schedules every day, and tests strategies on past data before you spend.
Run a new strategy against your past data, compare it with what you actually did, then decide where the budget goes.
| Week | Actual results | Backtest: video-led | Backtest: daily posts |
|---|---|---|---|
| Week 1 | 2.1% | 2.1% | 2.1% |
| Week 2 | 2.3% | 2.5% | 2.2% |
| Week 3 | 2.0% | 2.7% | 2.4% |
| Week 4 | 2.4% | 3.0% | 2.3% |
| Week 5 | 2.2% | 2.9% | 2.6% |
| Week 6 | 2.5% | 3.3% | 2.5% |
| Week 7 | 2.3% | 3.2% | 2.7% |
| Week 8 | 2.6% | 3.5% | 2.8% |
| Week 9 | 2.4% | 3.4% | 2.7% |
| Week 10 | 2.5% | 3.7% | 2.9% |
| Week 11 | 2.7% | 3.8% | 3.0% |
| Week 12 | 2.6% | 4.0% | 2.9% |
Understand your goals, audience and the data you already have.
Distill your brand's voice and asset guidelines from past content.
Compare strategies on historical data and keep the ones worth doing.
Draft, review and schedule, settling into a daily rhythm.
Review results regularly and adjust the next round of content.
Every product we make follows these principles.
Tell us about your product and goals, and we'll look at where AI reply keyboards or marketing automation can help.
