Sinniva

Strong first impression. The landing page explains clearly what Sinniva does (understanding your emotions and reactions), and the app screenshots help a lot. Clicking Explore the course takes me straight into a beautifully designed app, and I can look around before creating an account. I don't see that in many apps, so definitely keep it. I started on desktop and continued on my phone, since you're preparing mobile apps.

Your questions

Did the first lesson or conversation feel useful?

• Lesson: I couldn't open one. Every lesson says "Written, awaiting review" and nothing is clickable. I'm guessing that's an internal approval status on your side, but it means there's currently no lesson to try.
• Conversation: Partly. I wrote: "I make myself mad for no reason, over stuff that isn't actually happening right now." The reply made sense. It said the anger is real but about something past or ahead, and asked for a recent example. But it felt generic and very clearly AI. This is exactly the topic your app is about, so this is where it should really shine.

Was it clear when Premium would start?
I never got to a point where Premium came up, so I can't judge that yet.

Where did you get stuck?
Mostly the sign-up flow (details below), and not knowing what to do after landing in the app.

Today screen / course

• "Written, awaiting review" shows on every lesson. If that's an internal approval status, I'd hide it from users. To a user it just reads as confusing. Approve at least the first lesson so testers can actually go through one.
• "Explore the course" on Today doesn't do anything when I click it. Make it one clear button that starts the first lesson.
• There's no obvious next step above the fold. Today → course → Learn → nothing to click.
• Conversation is offered prominently, but that's a different value proposition. Keep it as a secondary option ("feeling stuck? talk it through"), not the first thing people see.

Sign-up flow (biggest issue)

• Merge Sign in and "Create one" into one flow: enter your email, sign in if the account exists, otherwise create one. "Create one" isn't a common label for sign-up.
• Add Sign in with Google. For your audience that's probably the best option.
• The confirmation link didn't work, and I wasn't signed in after signing up.
• A second attempt with the same email didn't work either, and there's no option to resend the email. I had to use a different email.
• Back on Today I was signed out again, so my conversation wasn't saved.
• The Sign in button at the bottom doesn't make much sense. Keep the profile icon top right (like on Today), and have it trigger sign-in directly instead of showing settings.
• Better still: don't make sign-in an explicit option. Trigger it at the right moment, like saving a conversation. On TestMyBuild, for example, you're asked to sign in when you want to publish your app. You already let people in before signing up, which is great. Keep that and ask at the right time.

Happy to share more on optimizing this if it helps.

Conversation

• Add voice mode. For this market I think it's an important addition.
• Keep the "you're talking with an AI system" notice. That one is necessary.
• It doesn't feel conversational. Each reply comes with a lot of text and options (save this conversation, saved in your history, continue with an account, keep this…). It feels cluttered, and I wasn't sure why I was being asked some of these. It should feel like short, interactive back and forth.
• What's the goal of the conversation? I'm not seeing an outcome. Make it clear what I walk away with.

Summary
Great design and a great "try before signing up" approach. The main fixes are the sign-up flow, getting at least one lesson approved and clickable with a clear first step, and making the conversation more interactive with a clear outcome. Voice mode would be a big plus. It still feels like a work in progress, so I'm looking forward to the next version!

P.s. I did try to sign in but the app never actually signed me in.

I came in from the course page and the first thing I hit was that every single lesson still says 'written, awaiting review' and none of them open. I clicked around, expanded all four stages, and there is just nothing to read — the whole course is a list of titles you can't open. The chat part was better. I tried it without an account and it actually talked to me like a person: it asked me for one concrete moment instead of the general story, and when I told it about the dishes thing with my flatmate it picked up on the two layers — being annoyed about the dishes and annoyed at myself for going quiet. That was genuinely useful. But it only gave me two replies before it stopped and asked me to pay. It said create an account to continue, so I did — the confirmation link worked fine, I signed in — and then nothing. My conversation was gone, the history was empty, the buttons on the chat page did nothing when I clicked them, and the box to type in had vanished. The only thing left was the Premium offer. So the free version is really two messages and then a wall, and the 'your conversation is waiting where you left it' line isn't true, because it isn't anywhere. If the course lessons were actually readable and the free chat gave you even one full conversation, this would be a nice app. Right now the best part of it stops just as it gets going.