# Cloud Phone for Developers > Web apps for feature phones - [Frequently Asked Questions (FAQ)](https://developer.cloudfone.com/faq/): Frequently asked questions about Cloud Phone - [About CloudMosa](https://developer.cloudfone.com/about/): Cloud Phone is developed by CloudMosa, the team behind the Puffin remote browser - [Cloud Phone for Developers Blog](https://developer.cloudfone.com/blog/): - [Docs](https://developer.cloudfone.com/docs/): Cloud Phone Docs - [Devices](https://developer.cloudfone.com/device/): Learn more about the Cloud Phones in 100+ emerging markets around the world ## Cloud Phone for Developers Blog - [Cloud Phone | December 2025 Updates](https://developer.cloudfone.com/blog/cloud-phone-december-2025-updates/): A TypeScript library, touchscreen phone, and more - [Maps](https://developer.cloudfone.com/blog/maps/): Wayfinding for first-time internet users with Maps on Cloud Phone - [What's New in Cloud Phone | May 2025](https://developer.cloudfone.com/blog/whats-new-in-cloud-phone-may-2025/): New homescreen, remote debugger, feature detection, Vibration API, and more - [Cloud Phone vs. Opera Mini](https://developer.cloudfone.com/blog/cloud-phone-vs.-opera-mini/): Cloud Phone is a modern, capable remote browser connecting millions - [Artificial Intelligence for Cloud Phone](https://developer.cloudfone.com/blog/artificial-intelligence-for-cloud-phone/): How to use AI to design, develop, translate and drive feature phone apps on Cloud Phone - [PodLP](https://developer.cloudfone.com/blog/podlp/): Podcasts for the next billion listeners on Cloud Phone ## Docs > Cloud Phone Docs - [Walkthroughs](https://developer.cloudfone.com/docs/walkthroughs/): Cloud Phone Walkthroughs - [Guides](https://developer.cloudfone.com/docs/guides/): Cloud Phone Guides - [Tutorials](https://developer.cloudfone.com/docs/tutorials/): Cloud Phone Tutorials - [Advanced](https://developer.cloudfone.com/docs/advanced/): Advanced Development Topics - [Reference](https://developer.cloudfone.com/docs/reference/): Cloud Phone References ### Walkthroughs > Cloud Phone Walkthroughs - [Currency Converter](https://developer.cloudfone.com/docs/walkthroughs/currency-converter/): Building a currency converter for Cloud Phone ### Guides > Cloud Phone Guides - [Why Cloud Phone?](https://developer.cloudfone.com/docs/guides/why-cloud-phone/): Why publish your app on Cloud Phone? - [Get Started](https://developer.cloudfone.com/docs/guides/get-started/): An introduction to Cloud Phone for web developers - [Architecture](https://developer.cloudfone.com/docs/guides/architecture/): The architecture behind Cloud Phone - [Your First Widget](https://developer.cloudfone.com/docs/guides/your-first-widget/): How to publish your first Cloud Phone widget. - [Cloud Phone Design](https://developer.cloudfone.com/docs/guides/cloud-phone-design/): Designing widgets for the next billion users. - [Developer Tools](https://developer.cloudfone.com/docs/guides/developer-tools/): Learn about the tools you need to get started developing on Cloud Phone. ### Tutorials > Cloud Phone Tutorials - [React](https://developer.cloudfone.com/docs/tutorials/react/): Building a Cloud Phone widget with React - [Svelte](https://developer.cloudfone.com/docs/tutorials/svelte/): Building a Cloud Phone widget with Svelte - [Vue](https://developer.cloudfone.com/docs/tutorials/vue/): Building a Cloud Phone widget with Vue - [KaiOS](https://developer.cloudfone.com/docs/tutorials/kaios/): Migrating KaiOS Apps to Cloud Phone - [Progressive Web Apps](https://developer.cloudfone.com/docs/tutorials/progressive-web-apps/): Adapting Progressive Web Apps (PWAs) for Cloud Phone ### Advanced > Advanced Development Topics - [Analytics](https://developer.cloudfone.com/docs/advanced/analytics/): How to measure activity and engagement on Cloud Phone widgets. - [Graphics Rendering](https://developer.cloudfone.com/docs/advanced/graphics-rendering/): Graphics rendering on Cloud Phone with Canvas and OpenGL - [Privacy & Security](https://developer.cloudfone.com/docs/advanced/privacy-security/): How to secure Cloud Phone widgets and protect user privacy. ### Reference > Cloud Phone References - [Networking](https://developer.cloudfone.com/docs/reference/networking/): How to fetch remote resources, stream data, and upload analytics on Cloud Phone. - [Data Storage](https://developer.cloudfone.com/docs/reference/data-storage/): How to store data persistently on Cloud Phone. - [Feature Detection](https://developer.cloudfone.com/docs/reference/feature-detection/): Detecting Cloud Phone client capabilities with navigator.hasFeature - [Internationalization](https://developer.cloudfone.com/docs/reference/internationalization/): Internationalize for the next billion users on Cloud Phone - [Multimedia](https://developer.cloudfone.com/docs/reference/multimedia/): Multimedia audio, video, and image support on Cloud Phone ## Devices > Learn more about the Cloud Phones in 100+ emerging markets around the world - [Onestyle Diamond](https://developer.cloudfone.com/device/onestyle_diamond/) - [Caul C7 Power 4G](https://developer.cloudfone.com/device/caul_x_7_power_4_g/) - [AGM M11](https://developer.cloudfone.com/device/agm_m_11/) - [IKall I4 4G](https://developer.cloudfone.com/device/i_kall_i_4/) - [HMD Touch 4G](https://developer.cloudfone.com/device/hmd_touch_4g/) - [Yas Wi-Kif 25](https://developer.cloudfone.com/device/yas_wi_kif_25/) - [Peace Mate X 4G](https://developer.cloudfone.com/device/peace_mate_x_4_g/) - [Frog Pocket 2](https://developer.cloudfone.com/device/frog_pocket_2/) - [Bmobile C42](https://developer.cloudfone.com/device/bmobile_c42/) - [Riotel Rivo](https://developer.cloudfone.com/device/riotel_rivo/) - [Unnecto Snap](https://developer.cloudfone.com/device/unnecto_snap/) - [HMD 101 4G](https://developer.cloudfone.com/device/hmd_101_4_g/) - [HMD 102 4G](https://developer.cloudfone.com/device/hmd_102_4_g/) - [IKall I10 4G](https://developer.cloudfone.com/device/i_kall_i_10/) - [MTR Power](https://developer.cloudfone.com/device/mtr_power/) - [THREE6 Winner 4G](https://developer.cloudfone.com/device/three_6_winner_4_g/) - [IKall I7 4G](https://developer.cloudfone.com/device/i_kall_i_7_4_g/) - [BlackZone BRAVO 4G](https://developer.cloudfone.com/device/black_zone_bravo_4_g/) - [BlackZone DT 4G](https://developer.cloudfone.com/device/black_zone_dt/) - [JMAX WILD FIRE](https://developer.cloudfone.com/device/jmax_wild_fire/) - [Pluzz P550](https://developer.cloudfone.com/device/pluzz_p550/) - [Onestyle Platinum](https://developer.cloudfone.com/device/onestyle_platinum/) - [Econet Prime Lite](https://developer.cloudfone.com/device/econet_prime_lite/) - [LOGIC C10L](https://developer.cloudfone.com/device/logic_c_10_l/) - [Axion A7700](https://developer.cloudfone.com/device/axion_a7700/) - [Maxwest Ranger 4G](https://developer.cloudfone.com/device/maxwest_ranger_4_g/) - [ringme Supreme](https://developer.cloudfone.com/device/ringme_supreme/) - [Goly Rebel 4G](https://developer.cloudfone.com/device/goly_rebel/) - [GDL GO 4G](https://developer.cloudfone.com/device/gdl_go/) - [SIAVANTAGE Pro 4G](https://developer.cloudfone.com/device/siavantage_pro_4_g/) - [Snexian Bravo 4G](https://developer.cloudfone.com/device/snexian_bravo_4_g/) - [STYLO CLOUD 4G](https://developer.cloudfone.com/device/stylo_cloud_4_g/) - [Xphone Hera S9](https://developer.cloudfone.com/device/xphone_hera_s_9/) - [GAMMA AIR](https://developer.cloudfone.com/device/gamma_w_5_air/) - [Lava Action 4G](https://developer.cloudfone.com/device/lava_action_4_g/) - [Proton Bolt 4G](https://developer.cloudfone.com/device/proton_bolt_4_g/) - [Foneme FM-2 Primo](https://developer.cloudfone.com/device/foneme_fm_2_primo/) - [GDL Switch 4G](https://developer.cloudfone.com/device/gdl_switch/) - [IKall I2 4G](https://developer.cloudfone.com/device/i_kall_i_2/) - [Itel NEO R60+ 4G](https://developer.cloudfone.com/device/itel_it9310/) - [LVIX L1 4G](https://developer.cloudfone.com/device/lvix_l_1_4_g/) - [Nokia 108 4G](https://developer.cloudfone.com/device/nokia_108_4_g/) - [Nokia 125 4G](https://developer.cloudfone.com/device/nokia_125_4_g/) - [SEGO Super 4G](https://developer.cloudfone.com/device/sego_super_4_g/) - [SEGO Super 4G Ultra](https://developer.cloudfone.com/device/sego_super_4_g_ultra/) - [SIAVANTAGE S1 4G](https://developer.cloudfone.com/device/siavantage_s_1_4_g/) - [Snexian GURU 4G](https://developer.cloudfone.com/device/snexian_guru_4_g/) - [Symphony EVO 10](https://developer.cloudfone.com/device/symphony_evo_10/) - [GAMMA STAR](https://developer.cloudfone.com/device/gamma_w_5_star/) - [GAMMA SHINE](https://developer.cloudfone.com/device/gamma_w_5_shine/) - [GAMMA SKY](https://developer.cloudfone.com/device/gamma_w_5_sky/) - [ringme BOLD 4G](https://developer.cloudfone.com/device/ringme_bold_4_g/) - [ringme R1 Plus](https://developer.cloudfone.com/device/ringme_r_1_plus/) - [Viettel Sumo T1 4G](https://developer.cloudfone.com/device/viettel_t_1/) - [BlackZone LEGEND 4G](https://developer.cloudfone.com/device/black_zone_legend_4_g/) - [HMD 105 4G](https://developer.cloudfone.com/device/hmd_105_4_g/) - [HMD 110 4G](https://developer.cloudfone.com/device/hmd_110_4_g/) - [Snexian ROCK 4G](https://developer.cloudfone.com/device/snexian_rock/) - [Viettel Sumo 4G V1S](https://developer.cloudfone.com/device/viettel_v_1_s/) - [Nokia 105 4G](https://developer.cloudfone.com/device/nokia_105_4_g/) - [BlackZone TAURUS](https://developer.cloudfone.com/device/black_zone_taurus/) - [BlackZone ULTRA 4G](https://developer.cloudfone.com/device/black_zone_ultra_4_g/) - [BlackZone XR 4G](https://developer.cloudfone.com/device/black_zone_xr_4_g/) - [Itel NEO X30+ 4G](https://developer.cloudfone.com/device/itel_it9300/) - [Mobicel C6](https://developer.cloudfone.com/device/mobicel_c_6/) - [Mobicel S4](https://developer.cloudfone.com/device/mobicel_s_4/) - [MTR Speed](https://developer.cloudfone.com/device/mtr_speed/) - [Nokia 110 4G](https://developer.cloudfone.com/device/nokia_110_4_g/) - [Nokia 215 4G](https://developer.cloudfone.com/device/nokia_215_4_g/) - [Nokia 220 4G](https://developer.cloudfone.com/device/nokia_220_4_g/) - [Nokia 225 4G](https://developer.cloudfone.com/device/nokia_225_4_g/) - [Nokia 235 4G](https://developer.cloudfone.com/device/nokia_235_4_g/) - [Nokia 3210](https://developer.cloudfone.com/device/nokia_3210_4_g/) - [SIMI G420](https://developer.cloudfone.com/device/simi_g_420/) - [Super Guru 4G](https://developer.cloudfone.com/device/itel_it9020/) - [Itel NEO X10+ 4G](https://developer.cloudfone.com/device/itel_it9220/)