# Calipzo > Calipzo turns a Google Sheet content calendar into a client-ready review > portal. Clients approve posts, request changes, and leave remarks with one > tap, and every decision saves straight back to the owner's Google Sheet. > Calipzo does not publish or schedule posts. It is a review and approval > layer on top of an existing content workflow. Calipzo has a free tier and two one-time paid packs, with no subscription. Each access code binds one Google Sheet to one client review calendar: the Free tier gives one calendar for 30 days, and paid packs (SMM Pack and Client Pack) give more codes at 90 days per calendar plus Owner Workspace features. There is no app to install and no account for clients: they open a private link and can approve, request changes, or leave remarks directly in the browser. ## Key pages - [Homepage](/): product overview and a live demo portal. - [How it works](/how-it-works): the setup → validate → preview → bind → share → approve flow. - [Pricing](/pricing): Free, SMM Pack, and Client Pack plans. - [FAQ](/faq): sheet setup, media previews, access codes, privacy, and the client review flow, including what the Calipzo service account can and cannot access. - [Guides](/guides): practical guides for social media managers and agencies, including a free social media content calendar in Google Sheets, social media content planning with Google Sheets, and getting client approval on posts without another login. - [Blog](/blog): long-form, source-checked articles on content craft, work and income for the same audience as the product. Editorial, not product documentation. - [Privacy](/legal/privacy) and [Terms](/legal/terms). ## Blog articles - [40 New Tech Terms Worth Knowing in 2026](/blog/new-tech-terms) (published 2026-08-14): a curated reference to 40 technology, startup, engineering, workplace, search and investment terms entering common use in 2026. Each entry gives a definition, where the term came from and who coined or popularised it, a staying-power verdict, and an example of the term used in a sentence. Terms are classified as newly coined, vendor-coined, revived, or a breakout from a smaller community. Covers vibe engineering, agentic engineering, harness engineering, spec-driven development, the Ralph Wiggum Loop, continuous AI, context engineering, context rot, prompt debt, eval-driven development, Agent Skills, WebMCP, the agentic web, agentic commerce, agentic search, query fan-out, Share of Model, llms.txt, Google Zero, the lethal trifecta, slopsquatting, shadow AI, agent sprawl, non-human identity, agent washing, agent boss, workslop, cognitive debt, job hugging, service-as-software, the one-person unicorn, outcome-based pricing, neocloud, circular financing, sovereign AI, vibe design, vibe directing, synthetic users, Content Credentials and clanker. Provenance claims are checked against primary sources and terms with no clear originator are stated as such. Author: Calipzo. - [Social Media Hooks: 20 Examples for Posts, Reels and Video](/blog/social-media-hooks-examples) (published 2026-07-30): how to write the opening of a post or video so the right person keeps going. Covers what a hook is, how written and video hooks differ, the visual/verbal/text/audio/motion channels, why some hooks attract the wrong audience, 20 hook techniques with written and video examples, writing a hook from scratch in six steps, format-specific guidance for static posts, carousels, captions, articles, email, podcasts and short and long video, common mistakes, and a method for testing which opening worked. Six case studies link to brand-owned videos (Dollar Shave Club, Blendtec, Volvo Trucks, Old Spice, Red Bull, Spotify Wrapped). Platform timing guidance is quoted from TikTok's published creative best practices for advertisers. Author: Calipzo. - [Top 25 Side Hustles That Actually Work](/blog/top-side-hustles-that-actually-work) (published 2026-07-29): 25 researched side hustles for 2026, covering AI-powered services, UGC and creator marketplaces, digital products, vibe-coded micro-apps, AI agents and automation, online courses, newsletters, tutoring, local gig work and one capital-based idea. Each entry states minimum time, startup cost, difficulty, earning potential, evidence from the platform's own documentation or disclosures, how to start, and a reality check. Author: Calipzo. Figures were checked against the cited source on 2026-07-29, and unverifiable figures were removed rather than restated. ## Free tools - [Free Tools](/tools): browser-based tools from Calipzo. - [Horizon Clock: Timezone Converter & World Clock](/tools/timezone-converter-world-clock): convert an exact date and time between cities and compare multiple time zones as live world clocks. DST-aware via the browser's IANA timezone data, with previous-day and next-day context and shareable setups. Free, no account, no sign-up. Reads the browser's default timezone (no GPS or precise-location permission); clocks and settings are stored locally in the browser. - [Free Custom Shape QR Code Generator](/tools/free-custom-qr-code-generator): turn your own silhouette, logo, or transparent image into a custom-shaped QR code and download it as PNG or SVG. Runs in the browser; uploaded images, entered links, and generated codes are not saved. ## Notes for automated agents - Calipzo reads and writes back to a single Google Sheet tab per calendar; it does not store or re-host media files. - The service account used for Sheet access is scoped only to sheets the owner explicitly shares as Editor. - Client review links, the admin surface, and the API are intentionally not indexed and are out of scope for crawling.