# How to Create an Invoice by Voice With Geekster > Geekster’s founders describe a way to create an invoice by sending a WhatsApp voice message with the client, amount, and service, then receiving a PDF. You first sign up and enter your business details on the service’s website. - By Abdul Osama (عبدول أسامة) — AI, marketing and business, in Arabic - 5 October 2026 - URL: https://abdulosama.com/en/feed/geekster-whatsapp-voice-message-invoicing - Video: https://abdulosama.com/feed/video/64 - Instagram: https://www.instagram.com/reel/DVCCWjMDN1U/ ## Key takeaways - Set up an account and enter business information before using WhatsApp. - A voice note can specify the client, amount, and service for an invoice. - The founders describe the resulting invoice as a PDF. - The stated 10-second delivery time is not presented as a guarantee. - The interview provides no source for its 70% figure. Geekster lets users request an invoice by voice instead of filling out a form each time. After setting up an account, you send a WhatsApp voice message naming the client, amount, and service; the service returns a PDF invoice. That is the workflow its founders described in an interview with Abdul Osama (عبدول أسامة). ## How do you get started? Geekster is an invoicing app built around voice-message requests. WhatsApp is the messaging app used to send those requests after setup. 1. Visit the service’s website and create an account. 2. Enter your business details, whether you operate as an individual or a company. 3. Optionally add clients and invoice items through the website. 4. Once the service messages you on WhatsApp, send a voice note specifying the client, amount, and service. 5. Receive the invoice as a PDF, a shareable document format. > “What happens? How do I join?” — Abdul Osama ## In numbers - A founder said the PDF arrives in **10 seconds** after the voice message. That describes the experience presented in the interview, not a guaranteed response time. - An interview question cited **70%** in connection with small businesses losing money through invoice follow-up. No source was given, so this should not be treated as a verified statistic. - A founder said they had built an app **two years earlier** for just one customer and considered that a substantial investment for a single customer. ## Why not use just any bot? A founder emphasized that invoices can feed into bookkeeping and tax-related accounting, so the service needs more care than a quick bot build. The interview did not provide details establishing compliance with any particular tax rules. ## What should you do next? If you are considering the service, prepare your business and client details. Check that its invoices meet the requirements that apply to your business before relying on them. ## Questions and answers ### How do I request an invoice with Geekster? After account setup, send a WhatsApp voice message stating the client, amount, and service. The founders say the service returns a PDF invoice. ### Do I need an account before sending a WhatsApp message? Yes. The described process starts with signing up on the website and entering your business information. ### Can an individual use it, or is it only for companies? A founder said the account can be set up for either an individual or a company. ### Is the invoice guaranteed to arrive in 10 seconds? No guarantee was stated. A founder gave 10 seconds as the delivery time in the interview. ## Full transcript اللي بيل داودياز, that your wife complained that's why you have the app. Ah, okay, so there is a story. So, I'm a musician and I'm very bad with anything related to computer, invoicing, paperwork. So, I was complaining about the invoices and he fixed it and now we have a startup. Okay, I want you to explain Geekster in one sentence to someone who hates technology. So, this will be like the perfect tool. You always, if you hate technology, but for sure you are using WhatsApp. You go on WhatsApp, you send voice message, like very easy voice message. I need to invoice this client, this amount, this service, and you will receive like the PDF. That's all what you have to do. Send voice message and you will receive it in 10 seconds. So, this is for people who hate technology. That's exactly. So, 70% of small businesses lose money because? They don't follow ups on invoices, like they don't, they are late to send the invoice. Okay, yeah, I'm late in sending invoices. Exactly, that's why you are losing money. Like you are always on the go and people are chasing you like to share invoice, like I want to buy your service. Yes. So, you are losing business, you are losing. Behind the scene questions, yeah? Walk us through the customer journey. What happens? How do I join? There is a website, you go for the first time, you sign up, create your account, fill your business information. Even you can be like individual or a company, like you fill everything. You can add your clients, if you have big clients, you can add it to web, items, and then you will receive message from us on WhatsApp. And then you are on WhatsApp. Tell us about a stupid mistake you made early that cost you a lot of time and money. Yeah, I think like I built an app two years ago, but that was built for one customer only. Ah, okay. That's a lot of investment for one customer. Why did you call it Geeksters? So, Geeksters, I mean this is for focusing on the geek economy and I wanted to make it funky, like Geeksters coming like from gangsters. So, we are community, you know? In a world where anyone can build a bot, why is Geekster different? You need to do proper work. This is invoicing, it has to go like regulated, okay? It's not just like, okay, I wanted to make something and it's done. We have a service, like this can go to accountant who do bookkeeping for the tax authority. It's serious stuff. So, it's well built. So, if you had one message for small business owners who feel like they're doing customer support all day instead of growing their business, what would you tell them? Can I answer this question? Complain to your husband and he will fix it. Ah, that's a nice one. Very smart, very smart. --- Transcribed and written up with AI from the video; reviewed on request.