
Appointment, deposit and reminder software for tattoo artists and studios

Karen app is an online appointment scheduling tool for small businesses. It acts as an assistant that arranges meetings with customers, collects payments and sends automatic reminders. Sign-up works through a Google account.
Small businesses, teams and individuals who take bookings from customers.
Summary written by TrustList from the business's own published information, Oct 2026.
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Karen app is ranked on 1 TrustList ranking at #23.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Karen app has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.
It is the only one of the 51 here listing consent management and marketing automation.
Of the 51 here, 29 also cover online payments and 28 also cover attendance tracking.
Behind Connect, ahead of Full Slate.
As of 2026-11-05. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
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